Fixes segfault on calling trackingGetTotalKeys

... with CSC disabled

Fixes segfault on calling trackingGetTotalKeys
... with CSC disabled
8a44b2cc · Itamar Haber · 090bc0c1 · 8a44b2cc
Commit 8a44b2cc authored Feb 14, 2020 by Itamar Haber
--- a/src/tracking.c
+++ b/src/tracking.c
@@ -441,5 +441,6 @@ uint64_t trackingGetTotalItems(void) {
 }

 uint64_t trackingGetTotalKeys(void) {
+    if (TrackingTable == NULL) return 0;
    return raxSize(TrackingTable);
 }